1986333615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{146647}}^1$

素因数の和:146708

約数の個数: 48

約数和(自身を含む): 4026367488

約数和(自身を除く): 2040033873

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 146647, 439941, 733235, 1026529, 1319823, 2199705, 3079587, 5132645, 6305821, 6599115, 9238761, 15397935, 18917463, 31529105, 44140747, 46193805, 56752389, 94587315, 132422241, 220703735, 283761945, 397266723, 662111205, 1986333615]

約数ペア:

[(1, 1986333615), (3, 662111205), (5, 397266723), (7, 283761945), (9, 220703735), (15, 132422241), (21, 94587315), (35, 56752389), (43, 46193805), (45, 44140747), (63, 31529105), (105, 18917463), (129, 15397935), (215, 9238761), (301, 6599115), (315, 6305821), (387, 5132645), (645, 3079587), (903, 2199705), (1505, 1319823), (1935, 1026529), (2709, 733235), (4515, 439941), (13545, 146647)]